12kv 20ka Short-Circuit Breaking Current Zw32 Vacuum Circuit Breaker

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Arc-extinguishing Medium: Vacuum
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: ZW32-12
• Installation: Pole Mounted
• Structure: ACB
• Poles Number: 3
• Type: Circuit Breaker
• Function: Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: ISO9001-2000, CE, CCC
• Rated Voltage: 12kv
• Rated Current: 630A/ 1250A
• Rated Frequency: 50Hz
• Rated Operation Sequence: O-0.3s-Co-180s-Co
• Rrated Circuit Breaking Times: 10000 Times
• Transport Package: Wooden Case or as You Require
• Specification: 1140mm*370mm*750mm
• Trademark: CHSH
• Origin: Zhejiang, China
• HS Code: 8537209000
• Package Size: 115.00cm * 38.00cm * 76.00cm
• Package Gross Weight: 250.000kg

Product Description

Product Description

ZW32 outdoor HV vacuum circuit breaker is a 3-phase AC 50Hz 12kV,24KV,40.5KV outdoor switch equipment
♦ Installation way: pole mounted;
♦ Operating mechanism: spring operating mechanism and permanent magnetic operating mechanism;
♦ Pole type: sealed pole,upper-lower Dole one-piece pole, embedded pole;
♦ Application: outdoor 12kV ,24KV,40.5KVsubstation, power plant.
♦ Operation type manual, electric, remote control.

 

Detailed Photos

 

Product Parameters

Item	Units	Value
rated voltage	KV	12
rated frequency	Hz	50
rated current	A	630
rated short-circuit breaking current	KA	20
rated peak withstand current (peak)	KA	50
rated short-time withstand current	KA	20
rated short-circuit closing current	KA	50
mechanical life	Times	10000
rated short-circuit breaking times	Times	30
power frequency withstand voltage (1 min): (wet/ dry) interphase; to ground/ break	KV	42/ 48
lightning impulse withstand voltage (peak): interphase; to ground/ break	KV	75/ 85
power frequencty of the second loop (1 min)	KV	2

Packaging & Shipping

Wooden case or as you require.

Company Profile

    Shenheng Power Equipment CO., LTD is a company specializing in the production of high and low voltage switch power transmission and distribution equipment and high, low voltage electrical components, one of the professional production enterprises, the production of all fully insulated and fully sealed inflatable cabinet, intelligent solid insulation ring main unit, outdoor high voltage cable branch box, box-type substation, etc. Product quality is stable, reliable, It is deeply trusted and approved by the customers.
    Manufacturing of the main products are YBW box-type substation, KYN61-40.5, KYN28A - 24, KYN28A - 12, XGN2-10, HXGN-10 high voltage switchgear, XGN ring net cabinet, SHSRM inflatable ring main unit, SHSG solid ring main unit, MNS, GCS, GCS, GGD, XL low voltage switchgear , vacuum circuit breaker , oil immersed transformer , dry type transformer , current /potential transformer ,load break switch and other transmission and distribution equipment.
    For a long time also for all kinds of metallurgy, shipbuilding, electric power, mining, and intelligent buildings, high-rise buildings, hospitals, schools and other industries to provide high quality power transmission and distribution of complete sets of equipment and electrical control equipment. The company has a strong technical force, sophisticated technology and sophisticated testing methods, and the products sell well across the country.

FAQ

1. Are you a trading company or a manufacturer ?
We are a professional factory with 20 years experience in the field of High and low Voltage switchgears, substation, ring main unit ,transformers,cable distribution box . vacuum circuit breaker and other power distribution equipment .
Our factory is the excellent supplier of State Grid Corporation of China .

2. Do you accept customized service ?
Yes, We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can make a satisfied project according to your drawing .

3. What is your MOQ?
Our MOQ is 1 piece.

4. What is the warranty time ?
Our warranty is 12 months

5. How long is your delivery lead time ?
It depends on your product requirement and quantity . Generally , 7~25 working days is avaliable.

6. How do you solve quality problems?
Please provide detailed photo of quality problems. our technical and quality testing department will analyse.we will make asatisfied solution within 2 days .

7. What is your payment terms ?
T/T 30% payment in advance,70% before shipment . West union , L/C are also acceptable.